Watch



FIG. 1 is a front view of my new, original and ornamental design for awatch;

FIG. 2 is a rear view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a front perspective view thereof.

The broken lines shown in FIG. 2 are for illustrative purposes only andform no part of the claimed design.

The ornamental design for a watch, as shown and described.